Shakespeare Reverb fishing reel push button

My Dad loves these old reverb fishing reels and he had broken the pivot arm on the button of a few. So I have designed this so you can put a 30mm-ish long piece of wire coat hanger and use it as the pivot arm. I think it will be much more difficult to break.
This was designed from pictures and mailing the printed item to my Dad and he would describe to me where I needed to change it. This last revision he said he had to trim about a mm off one side so that it would clear a rod when fully depressed(no clue). He was so happy with it (or annoyed with me) I have not changed the design. Hope this helps someone.